APA

Ackoff R. L., . (1978). The art of problem solving: accompanied by Ackoff's fables. New York: Wiley.

Chicago

Ackoff Russell Lincoln, . 1978. The art of problem solving: accompanied by Ackoff's fables. New York: Wiley.

Harvard

Ackoff R. L., . (1978). The art of problem solving: accompanied by Ackoff's fables. New York: Wiley.

MLA

Ackoff Russell Lincoln, . The art of problem solving: accompanied by Ackoff's fables. New York: Wiley. 1978.